| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $201.77 | 10.519% | $222.9942 | $222.99 | $223.00 | $223.00 |
| Purchase #2 | $199.84 | 6.874% | $213.577 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $33.87 | 6.433% | $36.0489 | $36.05 | $36.05 | $36.00 |
| Purchase #4 | $138.92 | 6.542% | $148.0081 | $148.01 | $148.00 | $148.00 |
| Purchase #5 | $189.33 | 4.423% | $197.7041 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $190.64 | 5.655% | $201.4207 | $201.42 | $201.40 | $201.40 |
| Purchase #7 | $204.39 | 7.327% | $219.3657 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $1,158.76 | $1,239.1187 | $1,239.12 | $1,239.10 | $1,239.10 | |